There is no tech support for dual core CPUs, only for quads.
Minimum PC Specs
OS: Windows 7, 8, or 8.1 64-bit
CPU: AMD quad-core CPU @2.5 GHz / Intel quad-core CPU @2.0 GHz
System RAM: 4 GB
Graphics Card: AMD Radeon HD 4870 / NVIDIA GeForce 8800 GT
Graphics Card Memory: 512 MB
Hard Drive Space: 26 GB
DirectX 10
